under the Printer drop down, you can now Add printer… and also Print & Fax preferences…
There is PDF button (which is actually a drop-down menu) to allow you to Save PDF, Save PDF as Postscript, Fax PDF, Compress PDF, Encrypt PDF, Mail PDF, Save as PDF-X, Save PDF To iphoto, Save PDF to Web Receipts Folder, Edit Menu…
Finally, there is a Supplies… button which takes you to Apples store on the web and searches for
PDF-X is a industry-standard for a kind of PDF file that has the minimum amount of information need to print.